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Louis J. Colangelo, III
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Bethlehem, PA, US
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last 30 patents
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Patent Grant
Rotary tool
Patent number
6,889,778
Issue date
May 10, 2005
Ingersoll-Rand Company
Louis J. Colangelo, III
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Patent Grant
Rotary tool
Patent number
6,863,134
Issue date
Mar 8, 2005
Ingersoll-Rand Company
Warren A. Seith
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS